STM32WL33CCV7ATR Overview
The STM32WL33CCV7ATR is a highly integrated wireless microcontroller combining a 32-bit Arm? Cortex?-M33 core with sub-GHz radio capabilities. Designed for industrial-grade IoT and low-power wireless applications, it supports multiple communication protocols including LoRa?, Sigfox, and proprietary RF. This device features 256 KB of Flash memory and 64 KB of RAM, ensuring robust performance for embedded systems requiring reliable long-range connectivity. The STM32WL33CCV7ATR offers flexible power management and comprehensive security features, making it an ideal choice for smart metering, asset tracking, and industrial automation. Available from الشركة المصنعة للدوائر المتكاملة, it delivers an efficient solution combining processing power and wireless communication.
STM32WL33CCV7ATR Technical Specifications
| المعلمة | المواصفات |
|---|---|
| الأساسيات | Arm? Cortex?-M33, 64 MHz |
| ذاكرة فلاش | 256 كيلوبايت |
| ذاكرة الوصول العشوائي | 64 كيلوبايت |
| Radio Frequency | Sub-GHz (150 MHz to 960 MHz) |
| Communication Protocols | LoRa?, Sigfox, Proprietary RF |
| جهد التشغيل | 1.8 V to 3.6 V |
| الحزمة | 64-pin LQFP, 10 x 10 mm |
| نطاق درجة الحرارة | من -40 ??م إلى +85 ??مئوية |
| ميزات الأمان | Arm TrustZone?, AES-128, RNG |
| Power Consumption (Run Mode) | 150 ??A/MHz (core active) |
STM32WL33CCV7ATR Key Features
- Integrated Arm Cortex-M33 core: Provides efficient processing and enhanced security with TrustZone technology, enabling secure and reliable embedded applications.
- Sub-GHz radio transceiver: Supports LoRa?, Sigfox, and proprietary protocols, extending wireless range while optimizing energy consumption for battery-powered devices.
- تشغيل منخفض الطاقة: Advanced power management modes reduce energy consumption, extending device lifetime in remote and IoT applications.
- موارد الذاكرة القوية: 256 KB Flash and 64 KB RAM enable complex firmware with ample space for protocol stacks and application code.
- Comprehensive security suite: Hardware cryptographic accelerators and random number generators secure data transmission and protect intellectual property.
- Industrial temperature support: Ensures stable performance in harsh environmental conditions, suitable for industrial and outdoor deployments.
- Compact 64-pin LQFP package: Facilitates easy integration into space-constrained designs with standard PCB manufacturing processes.
التطبيقات النموذجية
- Smart metering systems requiring long-range, low-power wireless communication for data collection and remote monitoring.
- Asset tracking and logistics solutions benefiting from sub-GHz connectivity to improve location accuracy and device autonomy.
- Industrial automation networks where secure and reliable wireless links are essential for sensor and actuator communication.
- Environmental monitoring and agriculture IoT devices needing robust low-power radio for extended outdoor operation.
STM32WL33CCV7ATR Advantages vs Typical Alternatives
This wireless microcontroller offers a unique integration of a powerful Cortex-M33 core with a sub-GHz radio, reducing component count and simplifying design compared to discrete solutions. Its multi-protocol support enhances flexibility, while low power consumption and industrial temperature rating provide reliability in demanding applications. The embedded security features outperform typical alternatives, ensuring data protection and device integrity in critical IoT deployments.
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STM32WL33CCV7ATR Brand Info
The STM32WL33CCV7ATR is part of the STM32WL series by STMicroelectronics, a global leader in semiconductor manufacturing. STMicroelectronics is renowned for delivering innovative microcontrollers and wireless solutions optimized for IoT and industrial markets. The STM32WL family uniquely combines low-power microcontroller capabilities with integrated sub-GHz radio transceivers, enabling developers to build secure, scalable wireless applications with reduced time-to-market and lower overall system cost.
الأسئلة الشائعة
What wireless protocols does the STM32WL33CCV7ATR support?
This device supports multiple sub-G
